Series. Programmable DC Power Supplies 200W/400W/600W/800W in 2U Built-in USB, RS-232 & RS-485 Interface

Series Programmable DC Power Supplies 200W/400W/600W/800W in 2U Built-in USB, RS-232 & RS-485 Interface Optional Interface: L A N IEEE488.2 SCPI (GPIB) Multi-Drop Isolated Analog Programming

Features Include: High Power Density 200W/400W/600W/800W in 2U: 3.5 Inch (89mm) height Wide Range Input (85-265Vac continuous) Active Power Factor Correction (0.99 typical) Output Voltage up to 650V, Current up to 5A Constant Voltage (CV)/(CC) Constant Current auto-crossover Built-in RS-232/RS-485 Interface Standard Global Commands for Serial RS-232/RS-485 Interface Auto-Re-Start / Safe-Start: user selectable Last-Setting Memory High Resolution 16 bit ADCs & DACs Low Ripple & Noise Front Panel Lock selectable from Front Panel or Software Reliable Encoders for Voltage and Current adjustment Parallel Operation with Active Current Sharing, for up to six identical units Advanced Parallel Master / Slave. Total Current is programmed and measured via the Master External Analog Programming and Monitoring (user selectable 0-5V & 0-10V) Reliable Modular and SMT Design 19 Rack Mount Capability for ATE and OEM applications Optional Interfaces Isolated Analog Programming and Monitoring Interface (0-5V/0-10V & 4-20mA) IEEE 488.2 SCPI (GPIB) Multi-Drop LAN LabView and LabWindows drivers Arbitrary functions for: Automotive or laser simulation / 4 Pre-Programmed Functions Fast Command Processing Time Output Sequencing Four-cell Memory Settings User Programmable Signal Pins Five Year Warranty Worldwide Safety Agency Approvals; CE Mark for LVD and EMC regulations 2

Front Panel Description 1. AC ON/OFF Switch 2. Air Intake allows zero stacking for maximum system flexibility and power density.* 3. Reliable encoder controls Output Voltage and power supply setting. 4. Volt Display shows Output Voltage and directly displays and power supply settings. 5. Reliable encoder controls Output Current, and power supply setting. 6. Current Display shows Output Current and power supply setting. 7. Function/Status LEDs: Alarm Fine Control Preview Settings Foldback Mode Remote Mode Output On 8. Pushbuttons allow flexible user configuration Coarse and Fine adjustment of Output Voltage/Current and Advanced Parallel Master or Slave Preview settings and set Voltage/Current with Output OFF, Front Panel Lockout Set OVP, UVP, UVL Limits Set Current Foldback Local/Remote Mode and select Address and Baud Rate Output ON/OFF and Auto-Start/Safe-Start Mode Menu 9. Optional front panel insulated output sockets (Ø 4mm) for modules up to 650V: 5A Max * Zero stacking - side-by-side mounting of 6 units in a 19" Rack 3

Rear Panel Description 1. Connector allows (Non-isolated) Analog Program and Monitor and other functions. 2. Remote/Local Output Voltage Sense Connections. 3. Signal Connector 4. RS-232/RS-485 INPUT Remote Serial Programming. 5. RS-485 OUTPUT to other Z + Power Supplies. 6. USB Interface 7. Wide-Range Input 85-265VAC continuous, 47/63Hz with Active Power Factor Correction (0.99 typical) AC Input Connector: IEC320 -C16. 8. Exhaust air exits at the back. Allows vertical stacking of units without any separation between units 9. Output Connections: MALE CONNECTOR (IC 2,5/ 4-G-5,08, PHOENIX CONTACT). FEMALE PLUG (IC 2,5/4-ST-5,08, PHOENIX CONTACT). 10. Optional Interface Position for LAN Interface. 11. Optional Interface Position for GPIB Interface (shown) or Isolated Analog Interface. 4

Power Benchtop Parallel and Series Configurations Benchtop Power Supply Parallel operation - Master/Slave: Active current sharing allows up to six identical units to be connected in an auto-parallel configuration for six times the output power. In Advanced Parallel Master/Slave Mode, total current is programmed and reported by the Master, Up to six supplies act as one. Series operation Up to two units may be connected in series to increase the output voltage or to provide bipolar output. Remote Programming via Built-in USB, RS-232 & RS-485 Interface Standard Serial Interface allows daisy chain control of up to 31 power supplies on the same bus with built-in RS-232 & RS-485 Interface. Optional Interface: LAN & IEEE488.2 SCPI (GPIB) Multi-Drop Allows LAN/IEEE Master to control up to 31 slaves over RS-485 daisy-chain Only the Master needs be equipped with LAN/IEEE Interface USB RS-232 RS-485 LAN IEEE RS-485 RS-485 5

Applications Z + series power supplies have been designed to meet the demands of a wide variety of applications. Test and Measurement Built-in Last-Setting memory based on Flash Memory no battery or capacitor backup. Simplifies test design and requirements. Built-in RS-232/RS-485 gives maximum system flexibility along with 0-5V and 0-10V, selectable analog programming. Wide range of available inputs allows testing of many different devices. Semiconductor Burn-in Safe-Start mode ENABLED - to re-start at Output OFF to protect load. Wide range input (85-265Vac) with Active Power Factor correction rides through input transients easily. Component Test High power density, zero stacking and single wire parallel operation, give maximum system flexibility. Laser Diode OVP is directly set on Voltage Display, assuring accurate protection settings. Fast Constant Current response, no over shoot. Current Limit Fold Back assures load is protected from current surges. Heater Supplies Smooth, reliable encoders enhance front panel control. Remote analog programming is user selectable 0-5V or 0-10V. RF Amplifiers and Magnets Robust design assures stable operation under a wide variety of loads. High linearity in Voltage & Current mode. Z + Series Sequence Programming Applications: MILITARY STANDARD 704E Testing 350 330 VOLTS TIME(S) 300 280 250 250 200 150 0.05.10.15.175 TIME (S) Reset behaviour at voltage drop Discontinuities in supply voltage Momentary drop in supply voltage 6

Options: (200W/400W/600W/800W) Front Panel insulated Output sockets Up to 650V Output Module P/N: Z - -L2 Optional front panel insulated output sockets (Ø 4mm) for modules up to 650V: 5A Max - L2 Z + Assemblies Dual Output Housing (for 105mm) 200W/400W/600W/800W Triple Output Housing (for 70mm) 200W/400W/600W/800W P/N: Z-NL200 (same p/n for both Dual & Triple Output Housing)w 19" Rack Mounted to 4.8kW Six units (70mm) can be assembled into 19-Inch rack/2u high Four units (105mm) can be assembled into 19-Inch rack/2u high to meet your configuration requirements. In cases where the entire rack is not occupied with power units, P/N: Z-BP for 70mm, P/N: Z-WBP for 105mm blank panels can be installed: P/N: Z-NL100 Power Modules Table Module Type 200W 400W 600W 800W 0~160V 1.3A 2.6A 4A 5A 0~320V 0.65A 1.3A 2A 2.5A 0~650V 0.32A 0.64A 1A 1.25A 19" rack width 1/6 width 1/6 width 1/6 width 1/6 width 19" rack width 1/4 width 1/4 width 1/4 width 1/4 width 7 1/6 width 1/4 width

Programming Options (Factory Installed) Digital Programming via IEEE Interface P/N: IEEE IEEE 488.2 SCPI Compliant Program Voltage Program Current Measure Voltage Measure Current Over Voltage setting and shutdown Current Foldback shutdown Error and Status Messages Multi-Drop Allows IEEE Master to control up to 31 slaves over RS-485 daisy-chain Only the Master needs be equipped with IEEE Interface Isolated Analog Programming Four Channels to Program and Monitor Voltage and Current. Isolation allows operation with floating references in harsh electrical environments. Choose between programming with Voltage or Current. Connection via removable terminal block: Phoenix MC1,5/8-ST-3.81. Voltage Programming, user-selectable 0-5V or 0-10V signal. P/N: IS510 Power Supply Voltage and Current Programming Accuracy ±1% Power Supply Voltage and Current Monitoring Accuracy ±1.5% Current Programming with 4-20mA signal. P/N: IS420 Power Supply Voltage and Current Programming Accuracy ±1% Power Supply Voltage and Current Monitoring Accuracy ±1.5% LAN Interface P/N: LAN VISA & SCPI Compatible TCP / UDP Socket Programming Address Viewable on Front Panel LAN Fault Indicators Fixed and Dynamic Addressing Auto-detects LAN Cross-over Cable Compatible with most standard Networks Fast Startup AC Cord Region Europe Japan North America Israel Output Power AC Cords Wall Plug Power Supply Connector 850W 10A/250Vac L=2m INT'L 7/VII IEC320-C15 850W 15A/125Vac L=2m JIS C8303 IEC320-C15 850W 13A/125Vac L=2m NEMA 5-15P IEC320-C15 850W 10A/250Vac L=2m SI-32 IEC320-C15 Part Number P/N: Z-E P/N: Z-J P/N : Z-U P/N: Z-I Communication Cable RS-232/RS-485 Cable is used to connect the power supply to the PC Controller Mode RS-485 RS-232 PC Connector Communication Cable Power Supply Connector DB-9F Shield Ground L=2m EIA/TIA-568A (RJ-45) 8 DB-9F Shield Ground L=2m EIA/TIA-568A (RJ-45) P/N Z/485-9 Z/232-9 Serial Link Cable* Daisy-chain up to 31 Z + Series power supplies. Mode Power Supply Connector Communication Cable P/N RS-485 EIA/TIA-568A (RJ-45) Shield Ground Z/RJ45 * Included with power supply

Power Supply Identification / Accessories How to order Z 650-1.25- - - Output Voltage Output Current Factory (0~650V) (0~1.25A) Options: IEEE LAN IS510 L2 IS420 Series Name Output Jack AC cord Options: Region : E - Europe J - Japan U - North America I - Middle East C - China Factory option P/N USB Interface built-in Standard - RS-232/RS-485 Interface built-in Standard - GPIB Interface IEEE Voltage Programming Isolated Analog Interface IS510 Current Programming Isolated Analog Interface IS420 LAN Interface LAN Front panel insulated output sockets (Ø 4mm) for modules up to 650V or 5A Max L2 Model Output Voltage (VDC) Output Current (A) Output Power (W) Z160-1.3 0~1.3 208 Z160-2.6 0~2.6 416 0~160 VDC Z160-4 0~4 640 Z160-5 0~5 800 Z320-0.65 0~0.65 208 Z320-1.3 0~1.3 416 0~320 VDC Z320-2 0~2 640 Z320-2.5 0~2.5 800 Z375-2.2 0~375VDC 0~2.2 825 Z650-0.32 0~0.32 208 Z650-0.64 0~0.64 416 0~650 VDC Z650-1 0~1 650 Z650-1.25 0~1.25 812 9

Z + 200 Series Specifications MODEL Z 160-1.3 320-0.65 650-0.32 1. Rated output voltage(*1) V 160 320 650 2. Rated output current (*2) A 1.3 0.65 0.32 3. Rated output power W 208 208 208 CONSTANT VOLTAGE MODE Z 160-13 320-0.65 650-0.32 1. Max. Line regulation (*6) --- 0.01% of rated output voltage 2. Max. Load regulation (*7) --- 0.01% of rated output voltage 3. Ripple and noise (p-p, 20MHz) (*14) mv 100 150 250 4. Ripple r.m.s. 5Hz~1MHz (*14) mv 10 25 60 5. Temperature coefficient PPM/ C 30PPM/ C from rated output voltage, following 30 minutes warm-up. 6. Temperature stability --- 0.02% of rated Vout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temp. 7. Warm-up drift --- Less than 0.05% of rated output voltage over 30 minutes following power on. 8. Remote sense compensation/wire V 5 5 5 9. Up-prog. Response time, 0~Vomax.(*9) ms 110 170 170 10. Down-prog. response time: Full load (*9) ms 180 270 270 No load (*10) S 2 2.5 3 11. Transient response time ms Time for output voltage to recover within 0.5% of its rated output for a load change 10~90% of rated output current. Output set-point: 10~100%, Local sense Less than 2mS. 12. Hold-up time (*19) --- 16mSec Typical. 15mSec Typical. CONSTANT CURRENT MODE Z 160-1.3 320-0.65 650-0.32 1. Max. Line regulation (*6) --- 0.02% of rated output current 2. Max. Load regulation (*11) --- 0.09% of rated output current 0.15% of rated output current 3. Load regulation thermal drift --- Less than 0.05% of rated output current over 30 minutes following load change. 4. Ripple r.m.s. 5Hz~1MHz (*12) (*14) ma 1.2 0.8 0.5 5. Temperature coefficient PPM/ C 100PPM/ C from rated output current, following 30 minutes warm-up. 6. Temperature stability --- 0.05% of rated Iout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temperature. 7. Warm-up drift --- Less than +/-0.1% of rated output current over 30 minutes following power on. PROTECTIVE FUNCTIONS Z 160-1.3 320-0.65 650-0.32 1. Foldback protection --- Output shut-down when power supply change mode from CV to CC or CC to CV. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 2. Over-voltage protection (OVP) --- Inverter Shut down method. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 3. Over -voltage trip point V 5~176 5~353 5~717 4. Output under voltage limit (UVL) --- Preset by front panel or communication port. Prevents from adjusting Vout below limit. Does not affect in analog programming. 5. Output under voltage protection (UVP) --- Output shut-down when power supply output voltage goes below UVP programming. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 6. Over temperature protection --- User selectable, latched or non latched. ANALOG PROGRAMMING AND MONITORING 1. Vout voltage programming --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-0.5% of rated Vout. 2. Iout voltage programming (*13) --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-1% of rated Iout. 3. Vout resistor programming --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1% of rated Vout. 4. Iout resistor programming (*13) --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1.5% of rated Iout. 5. Shut Off (SO) control --- By electrical Voltage: 0~0.6V/4~15V or dry contact, user selectable logic. 6. Output current monitor (*13) --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 7. Output voltage monitor --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 8. Power supply OK signal --- 4~5V-OK, 0V-Fail. 500ohm series resistance. 9. Parallel operation (*8) --- Possible, up to 6 units in master/slave mode with single wire current balance connection. 10. Series operation --- 2 identical units (with external diodes). 11. CV/CC indicator --- Open collector. CC mode: On, CV mode: Off. Maximum voltage: 30V, maximum sink current: 10mA 12. Interlock (ILC) control --- Enables/Disables the PS output by dry contact (Short: On, Open: Off, Source current: less than 0.5mA). Ena/Dis is activated by front panel. 13. Local/Remote mode Control --- By electrical signal or Open/Short: 0~0.6V or short: Remote, 2~15V or open: Local 14. Local/Remote mode Indicator --- Open collector (shunted by 36V zener). On (0~0.6V, 10mA sink current max.)-remote. Off-Local (30V max.). 15.Trigger out --- Maximum low level output =0.8V, Minimum high level output =3.8V, Maximum high level output =5V, Maximum source current =16mA, pulse =20μs Typical. 16.Trigger in --- Maximum low level input =1.2V, Minimum high level input =3.5V, Maximum high level input =5V, Maximum sink current =16mA, positive edge, trigger: tw =10μs minimum, Tr/Tf =1μs maximum. 17. Programmed signal 1 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) 18. Programmed signal 2 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) FRONT PANEL 1. Control functions --- Multiple options with 2 Encoders --- Vout/Iout manual adjust --- OVP/UVL/UVP manual adjust --- Protection Functions - OVP, UVL,UVP, Foldback, OCP, INT, SO --- Communication Functions - Selection of LAN,IEEE (*17),RS232,RS485,USB --- Communication Functions - Selection of Baud Rate, Address --- Analog Control Functions - Selection Voltage/resistive programming, 5V/10V, 5K/10K programming --- Analog Control Functions - Selection of Voltage/Current Monitoring 5V/10V, Output ON/OFF, Front Panel Lock. 10

FRONT PANEL 2. Display --- Vout: 4 digits, accuracy: 0.5% of rated output voltage+/-1 count. --- Iout: 4 digits, accuracy: 0.5% of rated output current+/-1 count. 3. Indications --- GREEN LEDs: FINE, MENU, PREV, PROT, REM, OUTPUT, CV, CC --- RED LED: PROT (OVP, UVP, OTP, FOLD, AC FAIL). 4. Function buttons --- FINE, MENU, PREV, PROT, REM, OUTPUT PROGRAMMING AND READBACK (RS232/485,USB, Optional: IEEE(*17), LAN) 1. Vout programming accuracy --- 0.05% of actual + 0.05% of rated output voltage 2. Iout programming accuracy (*13) --- 0.2% of rated output current 3. Vout programming resolution --- 0.012% of full scale 4. Iout programming resolution --- 0.012% of full scale 5. Vout readback accuracy --- 0.05% of actual + 0.05% of rated output voltage 6. Iout readback accuracy (*13) --- 0.1% of actual +0.3% of rated output current 7. Vout readback resolution --- 0.012% of full scale 8. Iout readback resolution --- 0.012% of full scale INPUT CHARACTERISTICS Z 160-1.3 320-0.65 650-0.32 1. Input voltage/freq. (*3) --- 85~265Vac continuous, 47~63Hz, single phase 2. Maximum Input current 100/200VAC (*4) (*15) --- 2.64/1.30 2.64/1.30 2.64/1.30 3. Power Factor (Typ) --- >0.99 at 100Vac, >0.98 at 200Vac,100% load 4. Efficiency (Typ) 100/200VAC (*4) (*15) % 79/81 79/81 79/81 5. Inrush current 100/200VAC (*5) --- Less than 25A ENVIRONMENTAL CONDITIONS 1. Operating temperature --- 0~50 C, 100% load. 2. Storage temperature --- -20~85 C 3. Operating humidity % 20~90% RH (no condensation). 4. Storage humidity % 10~95% RH (no condensation). 5. Altitude --- Maximum 3000m. Derate ambient temp above 2000m. Operating: Maximum ambient temperature, From 2000m up to 3000m Ambient temperature 40 C. SAFETY/EMC UL61010-1, EN61010-1, IEC61010-1. Built to meet UL60950-1, EN60950-1 Safety --- 1. Applicable standards: 160V Vout 650V: Output,J1,J2 are Hazardous. J3,J4,USB, IEEE/ISOLATED Analog,LAN are Non Hazardous EMC --- IEC/EN61326-1 (Built to meet EN55022/EN55024) Output floating: Output, J1, J2 are Hazardous; J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Non Hazardous 2.Interface classification Vout 400V, +Output grounded: Output, J1, J2 are Hazardous; J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Non Hazardous Vout>400V, +Output grounded: Output, J1, J2, J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Hazardous 3. Withstand voltage --- 160 Vout 320V models: Input-Output&J1,J2: 2970VDC/1min; Input-Ground: 2828VDC/1min. Output&J1,J2,-Ground: 2000VDC/1min; Output&J1,J2- J3,J4,USB,LAN/IEEE/ISOLATED ANALOG :3200VDC/1min; Input-J3,J4,USB,LAN/IEEE/ISOLATED ANALOG: 4242VDC/1min; J3,J4,USB,LAN/IEEE/ISOLATDE ANALOG Input-Ground: 707VDC/1min. 650V model: Input-Output&J1,J2: 3704VDC/1min; Input-Ground: 2828VDC/1min. Output&J1,J2,-Ground: 2780VDC/1min; Output&J1,J2- J3,J4,USB,LAN/IEEE/ISOLATED ANALOG :4244VDC/1min; Input-J3,J4,USB,LAN/IEEE/ISOLATED ANALOG: 4242VDC/1min; J3,J4,USB,LAN/IEEE/ISOLATDE ANALOG Input-Ground: 707VDC/1min. 4. Insulation resistance --- More than 100Mohm at 25 C, 70%RH. 5. Conducted emission --- IEC/EN61326-1 Industrial Location - B, FCC part 15-B, VCCI-B 6. Radiated emission --- IEC/EN61326-1 Industrial Location - A, FCC part 15-A, VCCI-A MECHANICAL 1. Cooling --- Forced air cooling by internal fan. 2. Weight STANDARD Kg Less than 1.9Kg. WIDE BODY Kg Less than 2.4Kg. Wide body with Isolated analog or IEEE. 3. Dimensions (WxHxD) STANDARD mm H: 83, W: 70, D: 350 (excluding bus bars, handles ). (Refer to Outline drawing). WIDE BODY mm H: 83, W: 105, D: 350 (excluding bus bars, handles ). (Refer to Outline drawing). 4. Vibration --- According to: IEC60068-2-64 5. Shock --- Less than 20G, half sine, 11mS. Unit is unpacked. According to: IEC60068-2-27 NOTES: *1: Minimum voltage is guaranteed to maximum 0.1% of rated output voltage. *2: Minimum current is guaranteed to maximum 0.2% of rated output current. *3: For cases where conformance to various safety standards (UL, IEC, etc ) is required, to be described as 100-240Vac (50/60Hz). *4: Ta=25 C with rated output power. *5: Not including EMI filter inrush current, less than 0.2mSec at cold start Ta=25 C *6: At 85~132Vac or 170~265VAC, constant load. *7: From No-Load to Full-Load, constant input voltage. Measured at the sensing point in Remote Sense. *8: For parallel operation up to 4 units, 5% of total output current is required. For parallel operation more than 4 units, 20% of total output current is required. *9: From 10% to 90% or 90% to 10% of Rated Output Voltage, with rated resistive load. *10: From 90% to 10% of Rated Output Voltage. *11: For load voltage change, equal to the unit voltage rating, constant input voltage. *12: Ripple is measured at 10~100% of rated output voltage and rated output current. *13: The Constant Current programming, readback and monitoring accuracy do not include the warm-up and Load regulation thermal drift. *14: Measured with 10:1 probe. *15: P.S with Lan, IEEE, models decrease efficiency by 0.5% and increase input current by 0.5%. P.S with Isolated analog option decreases efficiency by 1.5% and increases input current by 1.5%. *16: At rated output power. *17: Max. ambient temperature for using IEEE is 45 C. 11

Z + 400 Series Specifications MODEL Z 160-2.6 320-1.3 650-0.64 1. Rated output voltage(*1) V 160 320 650 2. Rated output current (*2) A 2.6 1.3 0.64 3. Rated output power W 416 416 416 CONSTANT VOLTAGE MODE Z 160-2.6 320-1.3 650-0.64 1. Max. Line regulation (*6) --- 0.01% of rated output voltage 2. Max. Load regulation (*7) --- 0.01% of rated output voltage 3. Ripple and noise (p-p, 20MHz) (*14) mv 100 150 250 4. Ripple r.m.s. 5Hz~1MHz (*14) mv 10 25 60 5. Temperature coefficient PPM/ C 30PPM/ C from rated output voltage, following 30 minutes warm-up. 6. Temperature stability --- 0.02% of rated Vout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temp. 7. Warm-up drift --- Less than 0.05% of rated output voltage over 30 minutes following power on. 8. Remote sense compensation/wire V 5 5 5 9. Up-prog. Response time, 0~Vomax.(*9) ms 80 150 150 10. Down-prog. response time: Full load (*9) ms 100 150 150 No load (*10) S 2 2.5 3 11. Transient response time ms Time for output voltage to recover within 0.5% of its rated output for a load change 10~90% of rated output current. Output set-point: 10~100%, Local sense. Less than 2mS. 12. Hold-up time (*19) --- 16mSec Typical. 15mSec Typical. CONSTANT CURRENT MODE Z 160-2.6 320-1.3 650-0.64 1. Max. Line regulation (*6) --- 0.02% of rated output current 2. Max. Load regulation (*11) --- 0.09% of rated output current 3. Load regulation thermal drift --- Less than 0.05% of rated output current over 30 minutes following load change. 4. Ripple r.m.s. 5Hz~1MHz (*12) (*14) ma 1.5 1 0.6 5. Temperature coefficient PPM/ C 100PPM/ C from rated output current, following 30 minutes warm-up. 6. Temperature stability --- 0.05% of rated Iout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temperature. 7. Warm-up drift --- Less than +/-0.1% of rated output current over 30 minutes following power on. PROTECTIVE FUNCTIONS Z 160-2.6 320-1.3 650-0.64 1. Foldback protection --- Output shut-down when power supply change mode from CV to CC or CC to CV. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 2. Over-voltage protection (OVP) --- Inverter Shut down method. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 3. Over -voltage trip point V 5~176 5~353 5~717 4. Output under voltage limit (UVL) --- Preset by front panel or communication port. Prevents from adjusting Vout below limit. Does not affect in analog programming. 5. Output under voltage protection (UVP) --- Output shut-down when power supply output voltage goes below UVP programming. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 6. Over temperature protection --- User selectable, latched or non latched. 5. Output under voltage protection (UVP) --- Output shut-down when power supply output voltage goes below UVP programming. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 6. Over temperature protection --- User Selectable. Latched or non latched ANALOG PROGRAMMING AND MONITORING 1. Vout voltage programming --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-0.5% of rated Vout. 2. Iout voltage programming (*13) --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-1% of rated Iout. 3. Vout resistor programming --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1% of rated Vout. 4. Iout resistor programming (*13) --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1.5% of rated Iout. 5. Shut Off (SO) control --- By electrical Voltage: 0~0.6V/4~15V or dry contact, user selectable logic. 6. Output current monitor (*13) --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 7. Output voltage monitor --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 8. Power supply OK signal --- 4~5V-OK, 0V-Fail. 500ohm series resistance. 9. Parallel operation (*8) --- Possible, up to 6 units in master/slave mode with single wire current balance connection. 10. Series operation --- 2 identical units (with external diodes). 11. CV/CC indicator --- Open collector. CC mode: On, CV mode: Off. Maximum voltage: 30V, maximum sink current: 10mA 12. Interlock (ILC) control --- Enables/Disables the PS output by dry contact (Short: On, Open: Off, Source current: less than 0.5mA). Ena/Dis is activated by front panel. 13. Local/Remote mode Control --- By electrical signal or Open/Short: 0~0.6V or short: Remote, 2~15V or open: Local 14. Local/Remote mode Indicator --- Open collector (shunted by 36V zener). On (0~0.6V, 10mA sink current max.)-remote. Off-Local (30V max.). 15.Trigger out --- Maximum low level output =0.8V, Minimum high level output =3.8V, Maximum high level output =5V, Maximum source current =16mA, pulse =20μs Typical. 16.Trigger in --- Maximum low level input =1.2V, Minimum high level input =3.5V, Maximum high level input =5V, Maximum sink current =16mA, positive edge, trigger: tw =10μs minimum, Tr/Tf =1μs maximum. 17. Programmed signal 1 --- Open collector, maximum voltage 25V, maximum sink current 100mA. (Shunted by 27V zener) 18. Programmed signal 2 --- Open collector, maximum voltage 25V, maximum sink current 100mA. (Shunted by 27V zener) FRONT PANEL 1. Control functions --- Multiple options with 2 Encoders --- Vout/Iout manual adjust --- OVP/UVL /UVP manual adjust --- Protection Functions - OVP, UVL, UVP, Foldback, OCP, INT, SO --- Communication Functions - Selection of LAN,IEEE (*20), RS232,RS485,USB --- Communication Functions - Selection of Baud Rate, Address --- Analog Control Functions - Selection Voltage/resistive programming, 5V/10V, 5K/10K programming --- Analog Control Functions - Selection of Voltage/Current Monitoring 5V/10V, Output ON/OFF, Front Panel Lock. 12

FRONT PANEL 2. Display --- Vout: 4 digits, accuracy: 0.5% of rated output voltage+/-1 count. --- Iout: 4 digits, accuracy: 0.5% of rated output current+/-1 count. 3. Indications --- GREEN LEDs: FINE, MENU, PREV, PROT, REM, OUTPUT, CV, CC --- RED LED: PROT (OVP, UVP, OTP, FOLD, AC FAIL). 4. Function buttons --- FINE, MENU, PREV, PROT, REM, OUTPUT PROGRAMMING AND READBACK (RS232/485,USB, Optional: IEEE(*17), LAN) 1. Vout programming accuracy --- 0.05% of actual + 0.05% of rated output voltage 2. Iout programming accuracy (*13) --- 0.2% of rated output current 3. Vout programming resolution --- 0.012% of full scale 4. Iout programming resolution --- 0.012% of full scale 5. Vout readback accuracy --- 0.05% of actual + 0.05% of rated output voltage 6. Iout readback accuracy (*13) --- 0.1% of actual +0.3% of rated output current 7. Vout readback resolution --- 0.012% of full scale 8. Iout readback resolution --- 0.012% of full scale INPUT CHARACTERISTICS Z 160-2.6 320-1.3 650-0.64 1. Input voltage/freq. (*3) --- 85~265Vac continuous, 47~63Hz, single phase 2. Maximum Input current 100/200VAC (*4) (*15) --- 5/2.44 5/2.44 5/2.44 3. Power Factor (Typ) --- 0.99 at 100/200Vac,100% load 4. Efficiency (Typ) 100/200VAC (*4) (*15) % 84/86 84/86 84/86 5. Inrush current 100/200VAC (*5) --- Less than 25A ENVIRONMENTAL CONDITIONS 1. Operating temperature --- 0~50 C, 100% load. 2. Storage temperature --- -20~85 C 3. Operating humidity % 20~90% RH (no condensation). 4. Storage humidity % 10~95% RH (no condensation). 5. Altitude --- Maximum 3000m. Derate ambient temp above 2000m. Operating: Maximum ambient temperature, From 2000m up to 3000m Ambient temperature 40 C. SAFETY/EMC UL61010-1, EN61010-1, IEC61010-1. Built to meet UL60950-1, EN60950-1 Safety --- 1. Applicable standards: 160V Vout 650V: Output,J1,J2 are Hazardous. J3,J4,USB, IEEE/ISOLATED Analog,LAN are Non Hazardous EMC --- IEC/EN61326-1 (Built to meet EN55022/EN55024) Output floating: Output, J1, J2 are Hazardous; J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Non Hazardous 2.Interface classification Vout 400V, +Output grounded: Output, J1, J2 are Hazardous; J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Non Hazardous Vout>400V, +Output grounded: Output, J1, J2, J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Hazardous 3. Withstand voltage --- 160 Vout 320V models: Input-Output&J1,J2: 2970VDC/1min; Input-Ground: 2828VDC/1min. Output&J1,J2,-Ground: 2000VDC/1min; Output&J1,J2- J3,J4,USB,LAN/IEEE/ISOLATED ANALOG :3200VDC/1min; Input-J3,J4,USB,LAN/IEEE/ISOLATED ANALOG: 4242VDC/1min; J3,J4,USB,LAN/IEEE/ISOLATDE ANALOG Input-Ground: 707VDC/1min. 650V model: Input-Output&J1,J2: 3704VDC/1min; Input-Ground: 2828VDC/1min. Output&J1,J2,-Ground: 2780VDC/1min; Output&J1,J2- J3,J4,USB,LAN/IEEE/ISOLATED ANALOG :4244VDC/1min; Input-J3,J4,USB,LAN/IEEE/ISOLATED ANALOG: 4242VDC/1min; J3,J4,USB,LAN/IEEE/ISOLATDE ANALOG Input-Ground: 707VDC/1min. 4. Insulation resistance --- More than 100Mohm at 25 C, 70%RH. 5. Conducted emission --- IEC/EN61326-1 Industrial Location - B, FCC part 15-B, VCCI-B 6. Radiated emission --- IEC/EN61326-1 Industrial Location - A, FCC part 15-A, VCCI-A MECHANICAL 1. Cooling --- Forced air cooling by internal fan. 2. Weight STANDARD Kg Less than 1.9Kg. WIDE BODY Kg Less than 2.4Kg. Wide body with Isolated analog or IEEE. 3. Dimensions (WxHxD) STANDARD mm H: 83, W: 70, D: 350 (excluding bus bars, handles ). (Refer to Outline drawing). WIDE BODY mm H: 83, W: 105, D: 350 (excluding bus bars, handles ). (Refer to Outline drawing). 4. Vibration --- According to: IEC60068-2-64 5. Shock --- Less than 20G, half sine, 11mS. Unit is unpacked. According to: IEC60068-2-27 NOTES: *1: Minimum voltage is guaranteed to maximum 0.1% of rated output voltage. *2: Minimum current is guaranteed to maximum 0.2% of rated output current. *3: For cases where conformance to various safety standards (UL, IEC, etc ) is required, to be described as 100-240Vac (50/60Hz). *4: Ta=25 C with rated output power. *5: Not including EMI filter inrush current, less than 0.2mSec at cold start Ta=25 C *6: At 85~132Vac or 170~265VAC, constant load. *7: From No-Load to Full-Load, constant input voltage. Measured at the sensing point in Remote Sense. *8: For parallel operation up to 4 units, 5% of total output current is required. For parallel operation more than 4 units, 20% of total output current is required. *9: From 10% to 90% or 90% to 10% of Rated Output Voltage, with rated resistive load. *10: From 90% to 10% of Rated Output Voltage. *11: For load voltage change, equal to the unit voltage rating, constant input voltage. *12: Ripple is measured at 10~100% of rated output voltage and rated output current. *13: The Constant Current programming, readback and monitoring accuracy do not include the warm-up and Load regulation thermal drift. *14: Measured with 10:1 probe. *15: P.S with Lan, IEEE, models decrease efficiency by 0.25% and increase input current by 0.25%. P.S with Isolated analog option decreases efficiency by 0.75% and increases input current by 0.75%. *16: At rated output power. *17: Max. ambient temperature for using IEEE is 45 C. 13

Z + 600 Series Specifications OUTPUT RATING Z 160-4 320-2 650-1 1.Rated output voltage (*1) V 160 320 650 2.Rated output current (*2) A 4.0 2.0 1.00 3.Rated output power at 100 Vin 265Vac, Ta 50 c W 640 640 650 CONSTANT VOLTAGE MODE Z 160-4 320-2 650-1 1. Max. Line regulation (*6) --- 0.01% of rated output voltage 2. Max. Load regulation (*7) --- 0.01% of rated output voltage 3. Ripple and noise (p-p, 20MHz) (*14) (*17) mv 100 150 250 4. Ripple r.m.s. 5Hz~1MHz (*14) (*17) mv 10 30 60 5. Temperature coefficient PPM/ C 30PPM/ C from rated output voltage, following 30 minutes warm-up. 6. Temperature stability --- 0.02% of rated Vout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temp. 7. Warm-up drift --- Less than 0.05% of rated output voltage over 30 minutes following power on. 8. Remote sense compensation/wire V 5 5 5 9. Up-prog. Response time, 0~Vomax.(*9) ms 55 75 75 10. Down-prog. response time: Full load (*9) ms 65 85 85 No load (*10) S 2 2.5 3 11. Transient response time ms Time for output voltage to recover within 0.5% of its rated output for a load change 10~90% of rated output current. Output set-point: 10~100%, Local sense Less than 2mS. 12. Hold-up time (*15) --- 16mSec Typical. 14mSec Typical. CONSTANT CURRENT MODE Z 160-4 320-2 650-1 1. Max. Line regulation (*6) --- 0.02% of rated output current 2. Max. Load regulation (*11) --- 0.09% of rated output current 3. Load regulation thermal drift --- Less than 0.05% of rated output current over 30 minutes following load change. 4. Ripple r.m.s. 5Hz~1MHz (*12) (*14) ma 2 1.5 1 5. Temperature coefficient PPM/ C 100PPM/ C from rated output current, following 30 minutes warm-up. 6. Temperature stability --- 0.05% of rated Iout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temperature. 7. Warm-up drift --- Less than +/-0.1% of rated output current over 30 minutes following power on. PROTECTIVE FUNCTIONS Z 160-4 320-2 650-1 1. Foldback protection --- Output shut-down when power supply change mode from CV to CC or CC to CV. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 2. Over-voltage protection (OVP) --- Inverter Shut down method. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 3. Over -voltage trip point V 5~176 5~353 5~717 4. Output under voltage limit (UVL) --- Preset by front panel or communication port. Prevents from adjusting Vout below limit. Does not affect in analog programming. 5. Output under voltage protection (UVP) --- Output shut-down when power supply output voltage goes below UVP programming. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 6. Over temperature protection --- User selectable, latched or non latched. ANALOG PROGRAMMING AND MONITORING 1. Vout voltage programming --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-0.5% of rated Vout. 2. Iout voltage programming (*13) --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-1% of rated Iout. 3. Vout resistor programming --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1% of rated Vout. 4. Iout resistor programming (*13) --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1.5% of rated Iout. 5. Shut Off (SO) control --- By electrical Voltage: 0~0.6V/4~15V or dry contact, user selectable logic. 6. Output current monitor (*13) --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 7. Output voltage monitor --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 8. Power supply OK signal --- 4~5V-OK, 0V-Fail. 500ohm series resistance. 9. Parallel operation (*8) --- Possible, up to 6 units in master/slave mode with single wire current balance connection. 10. Series operation --- 2 identical units (with external diodes). 11. CV/CC indicator --- Open collector. CC mode: On, CV mode: Off. Maximum voltage: 30V, maximum sink current: 10mA 12. Interlock (ILC) control --- Enables/Disables the PS output by dry contact (Short: On, Open: Off, Source current: less than 0.5mA). Ena/Dis is activated by front panel. 13. Local/Remote mode Control --- By electrical signal or Open/Short: 0~0.6V or short: Remote, 2~15V or open: Local 14. Local/Remote mode Indicator --- Open collector (shunted by 36V zener). On (0~0.6V, 10mA sink current max.)-remote. Off-Local (30V max.). 15.Trigger out --- Maximum low level output =0.8V, Minimum high level output =3.8V, Maximum high level output =5V, Maximum source current =16mA, pulse =20μs Typical. 16.Trigger in --- Maximum low level input =1.2V, Minimum high level input =3.5V, Maximum high level input =5V, Maximum sink current =16mA, positive edge, trigger: tw =10μs minimum, Tr/Tf =1μs maximum. 17. Programmed signal 1 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) 18. Programmed signal 2 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) FRONT PANEL 1. Control functions --- Multiple options with 2 Encoders --- Vout/Iout manual adjust --- OVP/UVL/UVP manual adjust --- Protection Functions - OVP, UVL,UVP, Foldback, OCP, INT, SO --- Communication Functions - Selection of LAN,IEEE (*17),RS232,RS485,USB --- Communication Functions - Selection of Baud Rate, Address --- Analog Control Functions - Selection Voltage/resistive programming, 5V/10V, 5K/10K programming --- Analog Control Functions - Selection of Voltage/Current Monitoring 5V/10V, Output ON/OFF, Front Panel Lock. 14

FRONT PANEL 2. Display --- Vout: 4 digits, accuracy: 0.5% of rated output voltage+/-1 count. --- Iout: 4 digits, accuracy: 0.5% of rated output current+/-1 count. 3. Indications --- GREEN LEDs: FINE, MENU, PREV, PROT, REM, OUTPUT, CV, CC --- RED LED: PROT (OVP, UVP, OTP, FOLD, AC FAIL). 4. Function buttons --- FINE, MENU, PREV, PROT, REM, OUTPUT PROGRAMMING AND READBACK (RS232/485,USB, Optional: IEEE (*16), LAN) 1. Vout programming accuracy --- 0.05% of actual + 0.05% of rated output voltage 2. Iout programming accuracy (*13) --- 0.2% of rated output current 3. Vout programming resolution --- 0.012% of full scale 4. Iout programming resolution --- 0.012% of full scale 5. Vout readback accuracy --- 0.05% of actual + 0.05% of rated output voltage 6. Iout readback accuracy (*13) --- 0.1% of actual +0.3% of rated output current 7. Vout readback resolution --- 0.012% of full scale 8. Iout readback resolution --- 0.012% of full scale INPUT CHARACTERISTICS Z 160-4 320-2 650-1 1. Input voltage/freq. (*3) --- 85~265Vac continuous, 47~63Hz, single phase 2. Maximum Input current 100/200VAC (*4) --- 7.5/3.7 7.5/3.7 7.6/3.75 3. Power Factor (Typ) --- >0.99 at 100Vac, >0.98 at 200Vac,100% load 4. Efficiency (Typ) 100/200VAC (*4) % 86.5/88.5 87/88.5 86.5/88.5 5. Inrush current 100/200VAC (*5) --- Less than 30A ENVIRONMENTAL CONDITIONS 1. Operating temperature --- 0~50 C, 100% load. 2. Storage temperature --- -20~85 C 3. Operating humidity % 20~90% RH (no condensation). 4. Storage humidity % 10~95% RH (no condensation). 5. Altitude --- Maximum 3000m. Derate ambient temp above 2000m. Operating: Maximum ambient temperature, From 2000m up to 3000m Ambient temperature 40 C. SAFETY/EMC UL61010-1, EN61010-1, IEC61010-1. Built to meet UL60950-1, EN60950-1 Safety --- 1. Applicable standards: 160V Vout 650V: Output,J1,J2 are Hazardous. J3,J4,USB, IEEE/ISOLATED Analog,LAN are Non Hazardous EMC --- IEC/EN61326-1 (Built to meet EN55022/EN55024) Output floating: Output, J1, J2 are Hazardous; J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Non Hazardous 2.Interface classification Vout 400V, +Output grounded: Output, J1, J2 are Hazardous; J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Non Hazardous Vout>400V, +Output grounded: Output, J1, J2, J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Hazardous 3. Withstand voltage --- 160 Vout 320V models: Input-Output&J1,J2: 2970VDC/1min; Input-Ground: 2828VDC/1min. Output&J1,J2,-Ground: 2000VDC/1min; Output&J1,J2- J3,J4,USB,LAN/IEEE/ISOLATED ANALOG :3200VDC/1min; Input-J3,J4,USB,LAN/IEEE/ISOLATED ANALOG: 4242VDC/1min; J3,J4,USB,LAN/IEEE/ISOLATDE ANALOG Input-Ground: 707VDC/1min. 650V model: Input-Output&J1,J2: 3704VDC/1min; Input-Ground: 2828VDC/1min. Output&J1,J2,-Ground: 2780VDC/1min; Output&J1,J2- J3,J4,USB,LAN/IEEE/ISOLATED ANALOG :4244VDC/1min; Input-J3,J4,USB,LAN/IEEE/ISOLATED ANALOG: 4242VDC/1min; J3,J4,USB,LAN/IEEE/ISOLATDE ANALOG Input-Ground: 707VDC/1min. 4. Insulation resistance --- More than 100Mohm at 25 C, 70%RH. 5. Conducted emission --- IEC/EN61326-1 Industrial Location - B, FCC part 15-B, VCCI-B 6. Radiated emission --- IEC/EN61326-1 Industrial Location - A, FCC part 15-A, VCCI-A MECHANICAL 1. Cooling --- Forced air cooling by internal fan. 2. Weight STANDARD Kg Less than 2Kg WIDE BODY Kg Less than 2.5Kg. Wide body with isolated analog or IEEE 3. Dimensions (WxHxD) STANDARD mm H: 83, W: 70, D: 350 (excluding bus bars, handles ). (Refer to Outline drawing). WIDE BODY mm H: 83, W: 105, D: 350 (excluding bus bars, handles ). (Refer to Outline drawing). 4. Vibration --- According to: IEC60068-2-64 5. Shock --- Less than 20G, half sine, 11mS. Unit is unpacked. According to: IEC60068-2-27 NOTES: *1: Minimum voltage is guaranteed to maximum 0.1% of rated output voltage. *2: Minimum current is guaranteed to maximum 0.2% of rated output current. *3: For cases where conformance to various safety standards (UL, IEC, etc ) is required, to be described as 100-240Vac (50/60Hz). *4: Ta=25 C with rated output power. *5: Not including EMI filter inrush current, less than 0.2mSec. *6: At 85~132Vac or 170~265VAC, constant load. *7: From No-Load to Full-Load, constant input voltage. Measured at the sensing point in Remote Sense. *8 For Parallel operation up to 4 units, 5% of total output current is required. For Parallel operation more than 4 units, 20% of total output current is requierd. *9: From 10% to 90% or 90% to 10% of rated output voltage, with rated resistive load. *10: From 90% to 10% of rated output voltage. *11: For load voltage change, equal to the unit voltage rating, constant input voltage. *12: Ripple is measured at 10~100% of rated output voltage and rated output current. *13: The Constant Current programming, readback and monitoring accuracy do not include the warm-up and Load regulation thermal drift. *14: Measured with 10:1 probe. *15:At rated output power. *16 Max. ambient temperature for using IEEE is 45 C. *17: start in low ambient temp. (0 C), 1 min. warm up is required 15

Z + 800 Series Specifications OUTPUT RATING Z 160-5 320-2.5 375-2.2 650-1.25 1.Rated output voltage (*1) V 160 320 375 650 2.Rated output current (*2) at 100 Vin 265Vac, Ta 50 c Rated output current (*2) at 85 Vin<100Vac, Ta 40 c Rated output current (*2) at 85 Vin<100Vac, 40 c < Ta 50 c 3.Rated output power at 100 Vin 265Vac, Ta 50 c Rated output power at 85 Vin<100Vac, Ta 40 c Rated output power at 85 Vin<100Vac, 40 c < Ta 50 c A W 5.0 2.5 2.2 1.25 5.0 2.5 2.2 1.25 4.7 2.35 2.0 1.15 800 800 825 812.5 800 800 825 812.5 752 752 750 747.5 CONSTANT VOLTAGE MODE Z 160-5 320-2.5 375-2.2 650-1.25 1. Max. Line regulation (*6) --- 0.01% of rated output voltage 2. Max. Load regulation (*7) --- 0.01% of rated output voltage 3. Ripple and noise (p-p, 20MHz) (*14) (*17) mv 100 150 150 250 4. Ripple r.m.s. 5Hz~1MHz (*14) (*17) mv 10 30 30 60 5. Temperature coefficient PPM/ C 30PPM/ C from rated output voltage, following 30 minutes warm-up. 6. Temperature stability --- 0.02% of rated Vout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temp. 7. Warm-up drift --- Less than 0.05% of rated output voltage over 30 minutes following power on. 8. Remote sense compensation/wire V 5 5 5 5 9. Up-prog. Response time, 0~Vomax.(*9) ms 45 55 55 55 10. Down-prog. response time: Full load (*9) ms 55 65 65 65 No load (*10) S 2 2.5 2.5 3 11. Transient response time ms Time for output voltage to recover within 0.5% of its rated output for a load change 10~90% of rated output current. Output set-point: 10~100%, Local sense Less than 2mS. 12. Hold-up time (*15) ms 13msec Typical. 11.5msec Typical. CONSTANT CURRENT MODE Z 160-5 320-2.5 375-2.2 650-1.25 1. Max. Line regulation (*6) --- 0.02% of rated output current 2. Max. Load regulation (*11) --- 0.09% of rated output current 3. Load regulation thermal drift --- Less than 0.05% of rated output current over 30 minutes following load change. 4. Ripple r.m.s. 5Hz~1MHz (*12) (*14) ma 2 1.5 1.5 1 5. Temperature coefficient PPM/ C 100PPM/ C from rated output current, following 30 minutes warm-up. 6. Temperature stability --- 0.05% of rated Iout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temperature. 7. Warm-up drift --- Less than +/-0.1% of rated output current over 30 minutes following power on. PROTECTIVE FUNCTIONS Z 160-5 320-2.5 375-2.2 650-1.25 1. Foldback protection --- Output shut-down when power supply change mode from CV to CC or CC to CV. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 2. Over-voltage protection (OVP) --- Inverter Shut down method. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 3. Over -voltage trip point V 5~176 5~353 5~413 5~717 4. Output under voltage limit (UVL) --- Preset by front panel or communication port. Prevents from adjusting Vout below limit. Does not affect in analog programming. 5. Output under voltage protection (UVP) --- Output shut-down when power supply output voltage goes below UVP programming. User presetable. Reset by AC input recycle in autostart mode or by OUTPUT button or by rear panel ENABLE, or by communication port. 6. Over temperature protection --- User selectable, latched or non latched. ANALOG PROGRAMMING AND MONITORING 1. Vout voltage programming --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-0.5% of rated Vout. 2. Iout voltage programming (*13) --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-1% of rated Iout. 3. Vout resistor programming --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1% of rated Vout. 4. Iout resistor programming (*13) --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1.5% of rated Iout. 5. Shut Off (SO) control --- By electrical Voltage: 0~0.6V/4~15V or dry contact, user selectable logic. 6. Output current monitor (*13) --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 7. Output voltage monitor --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 8. Power supply OK signal --- 4~5V-OK, 0V-Fail. 500ohm series resistance. 9. Parallel operation (*8) --- Possible, up to 6 units in master/slave mode with single wire current balance connection. 10. Series operation --- 2 identical units (with external diodes). 650VDC MAX. From chassis to ground 11. CV/CC indicator --- Open collector. CC mode: On, CV mode: Off. Maximum voltage: 30V, maximum sink current: 10mA 12. Interlock (ILC) control --- Enables/Disables the PS output by dry contact (Short: On, Open: Off, Source current: less than 0.5mA). Ena/Dis is activated by front panel. 13. Local/Remote mode Control --- By electrical signal or Open/Short: 0~0.6V or short: Remote, 2~15V or open: Local 14. Local/Remote mode Indicator --- Open collector (shunted by 36V zener). On (0~0.6V, 10mA sink current max.)-remote. Off-Local (30V max.). 15.Trigger out --- Maximum low level output =0.8V, Minimum high level output =3.8V, Maximum high level output =5V, Maximum source current =16mA, pulse =20μs Typical. 16.Trigger in --- Maximum low level input =1.2V, Minimum high level input =3.5V, Maximum high level input =5V, Maximum sink current =16mA, positive edge, trigger: tw =10μs minimum, Tr/Tf =1μs maximum. 17. Programmed signal 1 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) 18. Programmed signal 2 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) 16

FRONT PANEL --- Multiple options with 2 Encoders --- Vout/Iout manual adjust --- OVP/UVL/UVP manual adjust 1. Control functions --- Protection Functions - OVP, UVL,UVP, Foldback, OCP, INT, SO --- Communication Functions - Selection of LAN,IEEE (*16),RS232,RS485,USB --- Communication Functions - Selection of Baud Rate, Address --- Analog Control Functions - Selection Voltage/resistive programming, 5V/10V, 5K/10K programming --- Analog Control Functions - Selection of Voltage/Current Monitoring 5V/10V, Output ON/OFF, Front Panel Lock. 2. Display --- Vout: 4 digits, accuracy: 0.5% of rated output voltage+/-1 count. --- Iout: 4 digits, accuracy: 0.5% of rated output current+/-1 count. 3. Indications --- GREEN LEDs: FINE, MENU, PREV, PROT, REM, OUTPUT, CV, CC --- RED LED: PROT (OVP, UVP, OTP, FOLD, AC FAIL). 4. Function buttons --- FINE, MENU, PREV, PROT, REM, OUTPUT PROGRAMMING AND READBACK (RS232/485,USB, Optional: IEEE (*16), LAN) 1. Vout programming accuracy --- 0.05% of actual + 0.05% of rated output voltage 2. Iout programming accuracy (*13) --- 0.2% of rated output current 3. Vout programming resolution --- 0.012% of full scale 4. Iout programming resolution --- 0.012% of full scale 5. Vout readback accuracy --- 0.05% of actual + 0.05% of rated output voltage 6. Iout readback accuracy (*13) --- 0.1% of actual +0.3% of rated output current 7. Vout readback resolution --- 0.012% of full scale 8. Iout readback resolution --- 0.012% of full scale INPUT CHARACTERISTICS Z 160-5 320-2.5 375-2.2 650-1.25 1. Input voltage/freq. (*3) --- 85~265Vac continuous, 47~63Hz, single phase 2. Maximum Input current 100/200VAC (*4) --- 9.35/4.61 9.35/4.59 9.58/4.7 9.44/4.64 3. Power Factor (Typ) --- 0.99 at 100Vac, 0.98 at 200Vac, 100% load 4. Efficiency (Typ) 100/200VAC (*4) % 86.5/88.5 86.5/89 87.5/89.5 87/89 5. Inrush current 100/200VAC (*5) --- Less than 30A ENVIRONMENTAL CONDITIONS 1. Operating temperature --- 0~50 C, 100% load. 2. Storage temperature --- -20~85 C 3. Operating humidity % 20~90% RH (no condensation). 4. Storage humidity % 10~95% RH (no condensation). 5. Altitude --- Maximum 3000m. Derate ambient temp above 2000m. Operating: Maximum ambient temperature, From 2000m up to 3000m Ambient temperature 40 C. SAFETY/EMC Safety --- UL61010-1, EN61010-1, IEC61010-1. Built to meet UL60950-1, EN60950-1 1. Applicable standards: 160V Vout 650V: Output,J1,J2 are Hazardous. J3,J4,USB, IEEE/ISOLATED Analog,LAN are Non Hazardous EMC --- IEC/EN61326-1 (Built to meet EN55022/EN55024) Output floating: Output, J1, J2 are Hazardous; J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Non Hazardous 2.Interface classification Vout 400V, +Output grounded: Output, J1, J2 are Hazardous; J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Non Hazardous Vout>400V, +Output grounded: Output, J1, J2, J3, J4, USB, LAN, IEEE/ISOLATED ANALOG are Hazardous 3. Withstand voltage --- 160 Vout 320V models: Input-Output&J1,J2: 2970VDC/1min; Input-Ground: 2828VDC/1min. Output&J1,J2,-Ground: 2000VDC/1min; Output&J1,J2- J3,J4,USB,LAN/IEEE/ISOLATED ANALOG :3200VDC/1min; Input-J3,J4,USB,LAN/IEEE/ISOLATED ANALOG: 4242VDC/1min; J3,J4,USB,LAN/IEEE/ISOLATDE ANALOG Input-Ground: 707VDC/1min. 375 Vout 650V model: Input-Output&J1,J2: Input-Output&J1,J2: 3704VDC/1min; Input-Ground: 2828VDC/1min. Output&J1,J2,-Ground:2154VDC/1min for 375VDC, 2780VDC/1min for 65VDC; Output&J1,J2- J3,J4,USB,LAN/IEEE/ISOLATED ANALOG :4244VDC/1min; Input-J3,J4,USB,LAN/IEEE/ISOLATED ANALOG: 4242VDC/1min; J3,J4,USB,LAN/IEEE/ISOLATDE ANALOG Input-Ground: 707VDC/1min. 4. Insulation resistance --- More than 100Mohm at 25 C, 70%RH. 5. Conducted emission --- IEC/EN61326-1 Industrial Location - B, FCC part 15-B, VCCI-B 6. Radiated emission --- IEC/EN61326-1 Industrial Location - A, FCC part 15-A, VCCI-A MECHANICAL 1. Cooling --- Forced air cooling by internal fan. 2. Weight STANDARD Kg Less than 2Kg WIDE BODY Kg Less than 2.5Kg. Wide body with isolated analog or IEEE 3. Dimensions (WxHxD) STANDARD mm H: 83, W: 70, D: 350 (excluding bus bars, handles ). (Refer to Outline drawing). WIDE BODY mm H: 83, W: 105, D: 350 (excluding bus bars, handles ). (Refer to Outline drawing). 4. Vibration --- According to: IEC60068-2-64 5. Shock --- Less than 20G, half sine, 11mS. Unit is unpacked. According to: IEC60068-2-27 NOTES: *1: Minimum voltage is guaranteed to maximum 0.1% of rated output voltage. *2: Minimum current is guaranteed to maximum 0.2% of rated output current. *3: For cases where conformance to various safety standards (UL, IEC, etc ) is required, to be described as 100-240Vac (50/60Hz). *4: Ta=25 C with rated output power. *5: Not including EMI filter inrush current, less than 0.2mSec. *6: At 85~132Vac or 170~265VAC, constant load. *7: From No-Load to Full-Load, constant input voltage. Measured at the sensing point in Remote Sense. *8 For Parallel operation up to 4 units, 5% of total output current is required. For Parallel operation more than 4 units, 20% of total output current is requierd. *9: From 10% to 90% or 90% to 10% of rated output voltage, with rated resistive load. *10: From 90% to 10% of rated output voltage. *11: For load voltage change, equal to the unit voltage rating, constant input voltage. *12: Ripple is measured at 10~100% of rated output voltage and rated output current. *13: The Constant Current programming, readback and monitoring accuracy do not include the warm-up and Load regulation thermal drift. *14: Measured with 10:1 probe. *15:At rated output power. *16 Max. ambient temperature for using IEEE is 45 C. *17: start in low ambient temp. (0 C), 1 min. warm up is required 17

18 2.6 Z200W/400W/600W/800W Outline Drawing

2.7 Z200W/400W/600W/800W Optional IEEE, Isolated Analog Interface, Front Panel insulated Output sockets 19

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